iv CARNEGIE INSTITUTION 



Page 



2. Plan for a Biological Survey of Central and South America ; 



by C. Hart Merriam 26 7 



3. Icthyology of the Pacific Ocean ; by David Starr Jordan 270 



4. Exploration and Study of the Tropical Pacific Ocean ; by A. 



Agassiz 272 



5. Biological Experiment Station for Studying Evolution ; by 



Roswell H. Johnson 274 



6. Biological Experiment Station for vStudying Evolution ; by 



Charles B. Davenport 280 



7. Establishment of a Biological Farm ; by C. O. Whitman . . . 282 



8. Proposed Antarctic Expedition ; by the Carnegie Institute of 



Pittsburg, Pa 283 



9. Proposed Investigation of Subterranean Temperatures and Gra- 



dients ; by G. K. Gilbert 285 



Index 287 



